1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/tools/parsing/byacc/default.nix b/pkgs/development/tools/parsing/byacc/default.nix
index fc0c6c9ed8a16..ba1b8f27e7c84 100644
--- a/pkgs/development/tools/parsing/byacc/default.nix
+++ b/pkgs/development/tools/parsing/byacc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Berkeley YACC";
-    homepage = http://invisible-island.net/byacc/byacc.html;
+    homepage = https://invisible-island.net/byacc/byacc.html;
     license = licenses.publicDomain;
     platforms = platforms.unix;
   };